package io;

import java.io.*;

public class ISRDemo {
    public static void main(String[] args) throws IOException {
        FileInputStream fis=new FileInputStream("./src/io/ISRDemo.java");

        InputStreamReader isr=new InputStreamReader(fis);
        int d;
        while ((d=isr.read())!=-1){
            char c=(char) d;
            System.out.print(c);
        }
        isr.close();
    }
}
